Needing some help finding a map

Hi, I'm looking for a map of Sengoku Japan with only the provincial borders, hopefully all white except the borders. If anyone can help me find one, I would be very grateful as I have been looking around for several days and have had no luck.

Thanks!

I am no expert, but are you looking for this:
https://forums.totalwar.org/vb/showt...active-History

I could offer this :

https://forums.totalwar.org/vb/attac...7&d=1350418358